2124948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 5814144

約数和(自身を除く): 3689196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 617, 861, 1148, 1234, 1722, 1851, 2468, 3444, 3702, 4319, 7404, 8638, 12957, 17276, 25297, 25914, 50594, 51828, 75891, 101188, 151782, 177079, 303564, 354158, 531237, 708316, 1062474, 2124948]

約数ペア:

[(1, 2124948), (2, 1062474), (3, 708316), (4, 531237), (6, 354158), (7, 303564), (12, 177079), (14, 151782), (21, 101188), (28, 75891), (41, 51828), (42, 50594), (82, 25914), (84, 25297), (123, 17276), (164, 12957), (246, 8638), (287, 7404), (492, 4319), (574, 3702), (617, 3444), (861, 2468), (1148, 1851), (1234, 1722)]